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JEE Mains · Physics · STD 12 - 3. current electricity

આપેલ આકૃતિમાં દરેક અવરોધો \(1 \,\Omega\) છે. પ્રવાહનું મૂલ્ય ' \(I ^{\prime}, \frac{ a }{5} A\) જેટલું છે. \(a\) નું મૂલ્ય .......... હશે.

  1. A \(8\)
  2. B \(2\)
  3. C \(1\)
  4. D \(11\)
Verified Solution

Answer & Solution

Correct Answer

(A) \(8\)

Step-by-step Solution

Detailed explanation

\(R_{e q}=\frac{15 R}{8}=\frac{15}{8}\,\Omega\) \(I=\frac{3}{\frac{15}{8}}=\frac{8}{5}\,A\) \(\therefore a=8\)
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